Fireplace



FIG. 1 is a front perspective view for a fireplace showing my new and original design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a right side elevation view thereof; and,

FIG. 4 is a left side elevation view thereof.

The bottom, back and top sides are not included in the claimed design. 

The ornamental design for a fireplace, as shown and described. 